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test_implementation.py
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import copy
import os
import time
import unittest
import numpy as np
from PIL import Image
from graphmap import alpha_conversion
from graphmap import azure_image_tree
from graphmap import constants
from graphmap import imagetree
from graphmap import imagevalue
from graphmap import serializer
from graphmap import standard_nodes
from graphmap import standard_pixel
from graphmap import tile_disk_cache
from graphmap import tree_creator
from graphmap import tree_operator
from graphmap import treegenerator
from graphmap import utilities
from graphmap.pixel_approximator import PixelApproximator, PixelApproximationMethod
from graphmap.serialization import protbuf_serializer
class TestImageTree(unittest.TestCase):
children_names = ['son', 'daughter', 'son2', 'daughter2']
father_pixel = (77, 67, 77)
son_pixel = (20, 52, 200)
father_filename = 'test.tsv.gz'
@staticmethod
def create_one_high_tree(filename=father_filename):
sample_serializer = serializer.Serializer()
daughter_node = imagetree.ImageTree(name='daughter', children_links=[], input_image=(),
serializer=sample_serializer, children=[], filename=filename)
daughter_node2 = imagetree.ImageTree(name='daughter2', children_links=[], input_image=(10, 50, 100),
serializer=sample_serializer, children=[], filename=filename)
son_node = imagetree.ImageTree(name='son', children_links=[], input_image=TestImageTree.son_pixel, children=[],
filename=filename, serializer=sample_serializer)
son_node2 = imagetree.ImageTree(name='son2', children_links=[], input_image=(20, 52, 200), children=[],
filename=filename, serializer=sample_serializer)
father_node = imagetree.ImageTree(name='father', children_links=copy.deepcopy(TestImageTree.children_names),
input_image=TestImageTree.father_pixel,
children=[son_node, daughter_node, son_node2, daughter_node2],
serializer=sample_serializer, filename=filename)
return father_node
def test_simple_approximator(self):
pixels_list = [(0, 0, 10), (1, 10, 11), (2, 20, 12), (3, 30, 13)]
approx = PixelApproximator.approximate(four_pixels_list=pixels_list, method=PixelApproximationMethod.simple_avg)
expected = (1, 15, 11)
self.assertEqual(expected, approx)
def test_count_nodes(self):
tree = TestImageTree.create_one_high_tree()
self.assertEqual(5, tree.count_nodes())
def test_height(self):
tree = TestImageTree.create_one_high_tree()
self.assertEqual(2, tree.height(max_height=77))
def test_var_tree(self):
tree = treegenerator.TreeGenerator.create_random_tree_var_child('test', height=6, pixel=(0, 0, 0), variance=2)
self.assertEqual('test', tree.name)
def test_get_descendant(self):
height = 4
main_tree = treegenerator.TreeGenerator.create_random_tree('test', height=height, pixel=(0, 0, 0), variance=2)
quad_key = '312'
sub_tree = main_tree.get_descendant(quad_key)
self.assertEqual(height - len(quad_key), sub_tree.height(max_height=77))
self.assertEqual('test312', sub_tree.name)
def test_xyz_to_quadkey(self):
self.assertEqual('0', utilities.xyz_to_quadkey(0, 0, 1))
self.assertEqual('33', utilities.xyz_to_quadkey(3, 3, 2))
self.assertEqual('330', utilities.xyz_to_quadkey(6, 6, 3))
def test_quadkey_to_xyz(self):
self.assertEqual((0, 0, 1), utilities.quadkey_to_xyz('0'))
self.assertEqual((3, 3, 2), utilities.quadkey_to_xyz('33'))
self.assertEqual((6, 6, 3), utilities.quadkey_to_xyz('330'))
def test_get_path_zyx(self):
self.assertEqual('5/6/7', utilities.get_path_zyx(7, 6, 5))
def test_load_root_name(self):
filename = 'test_load_root.tsv.gz'
tree = TestImageTree.create_one_high_tree(filename=filename)
serializer.save_tree(tree)
loaded_tree = serializer.load_link_new_serializer(
utilities.format_node_address(filename=filename, node_name='son'))
self.assertEqual('son', loaded_tree.name)
self.assertEqual(1, loaded_tree.height(max_height=7))
os.remove(filename)
def test_save_load_infinite(self):
tree = TestImageTree.create_one_high_tree()
tree.get_children()[0] = tree
filename = 'test_infinite.tsv.gz'
tree.set_filename(filename)
serializer.save_tree(tree)
new_tree = serializer.load_link_new_serializer(
utilities.format_node_address(filename=filename, node_name='father'))
self.assertEqual('father', new_tree.name)
os.remove(filename)
def test_multiple_file_link_load(self):
tree = TestImageTree.create_one_high_tree()
second_filename = 'second.tsv.gz'
tree._children_links[2] = utilities.format_node_address(filename=second_filename,
node_name=tree.get_children()[2].name)
tree.get_children()[2].filename = second_filename
serializer.save_tree(tree)
self.assertTrue(os.path.isfile(second_filename))
link = tree.get_link()
loaded_tree = serializer.load_link_new_serializer(link=link)
self.assertEqual(loaded_tree, tree)
os.remove(second_filename)
def test_get_child_leaf(self):
leaf = imagetree.ImageTree(children=[], name='test_leaf', input_image=(), children_links=[],
serializer=serializer.Serializer(), filename='')
self.assertTrue(leaf.is_leaf())
self.assertEqual(1, leaf.height(max_height=999))
self.assertEqual(1, leaf.count_nodes())
def test_resolver(self):
sample_links = ['haha', utilities.format_node_address(filename='somefile', node_name='second_node'),
utilities.format_node_address(filename='http://a.com/b', node_name='d')]
resolved = [utilities.resolve_link(i) for i in sample_links]
self.assertEqual(('haha', None), resolved[0])
self.assertEqual(('second_node', 'somefile'), resolved[1])
self.assertEqual(('d', 'http://a.com/b'), resolved[2])
def test_save_load_compact(self):
filename = 'test_compact.tsv.gzip'
tree = TestImageTree.create_one_high_tree(filename)
serializer.save_tree(tree)
loaded_tree = serializer.load_link_new_serializer(utilities.format_node_address(filename, node_name=tree.name))
self.assertEqual(tree, loaded_tree)
os.remove(filename)
def test_save_load_different_format(self):
filename_extensions = ['.tsv', '.tsv.gz', '.itpb', '.itpb.gz']
base_filename = 'sldf'
for extension in filename_extensions:
filename = base_filename + extension
tree = TestImageTree.create_one_high_tree(filename)
serializer.save_tree(tree)
loaded_tree = serializer.load_link_new_serializer(
utilities.format_node_address(filename, node_name=tree.name))
self.assertEqual(tree.select(lambda x: x.name), loaded_tree.select(lambda x: x.name))
os.remove(filename)
def test_pixel_serialize_deserialize(self):
sample_pixel = standard_pixel.Pixel((3, 0, 5))
serialize_pixel = sample_pixel.serialize()
self.assertEqual('3\t0\t5\t', serialize_pixel)
self.assertEqual(sample_pixel, standard_pixel.deserialize(serialize_pixel))
empty = standard_pixel.Pixel(())
empty_serialize = empty.serialize()
self.assertEqual('\t\t\t', empty_serialize)
self.assertEqual(empty, standard_pixel.deserialize(empty_serialize))
def test_equal(self):
tree = TestImageTree.create_one_high_tree()
same_value_tree = TestImageTree.create_one_high_tree()
same_value_tree._children_links = copy.deepcopy(same_value_tree._children_links)
self.assertTrue(tree, same_value_tree)
same_value_tree._children_links[0] = 'haha'
self.assertNotEqual(tree, same_value_tree)
@unittest.skip("skip failing")
def test_save_load_random(self):
tree = treegenerator.TreeGenerator.create_random_tree('ra', 4, pixel=(0, 0, 0), variance=1)
filename = 'rat.tsv.gz'
tree.set_filename(filename)
root_link = utilities.format_node_address(filename, node=tree.name)
serializer.save_tree(tree)
another_tree = serializer.load_link_new_serializer(link=root_link)
self.assertEqual(tree, another_tree)
os.remove(filename)
def test_pixel_approximately_equal(self):
test_pixel = standard_pixel.Pixel((55, 66, 77))
similar = standard_pixel.Pixel((51, 68, 73))
different = standard_pixel.Pixel((55, 66, 177))
self.assertTrue(test_pixel.approximately_equal(similar))
self.assertTrue(test_pixel.approximately_equal(test_pixel))
self.assertFalse(test_pixel.approximately_equal(different))
self.assertFalse(similar.approximately_equal(different))
def test_blank_image_compress(self):
blank_image = Image.new('RGB', size=(128, 128), color='blue')
blank_tree = imagetree.ImageTree.from_image_array(array=np.array(blank_image), filename='test_compress.tsv.gz',
name='test_compress')
original_count = blank_tree.count_nodes()
blank_tree.compress()
new_count = blank_tree.count_nodes()
self.assertLess(new_count, original_count)
@unittest.skip('obsolete')
def test_save_compress(self):
pic_file = '../data/beach.jpg'
tree_filename = pic_file[:-4] + '.tsv.gz'
self.assertTrue(os.path.isfile(pic_file), msg='Need any png file named ../data/beach.jpg file to run this test')
tree = utilities.from_imagefile(imagefilename=pic_file, name='test_save_compress',
tree_filename=tree_filename)
serializer.compress_and_save(tree)
self.assertTrue(os.path.isfile(tree_filename))
os.remove(tree_filename)
@unittest.skip('Requires Azure')
def test_upload_to_azure(self):
pic_file = '../data/beach.jpg'
azure_image_tree.upload_to_url(
file_to_store=pic_file, url='https://artmapstore.blob.core.windows.net/firstnodes/test2/beach2.jpg')
def test_insert_tree(self):
first_tree = TestImageTree.create_one_high_tree()
another_tree = imagetree.ImageTree(children=[], name='added', input_image=(), children_links=[],
serializer=first_tree.serializer, filename='another.tsv.gz')
quadkey_insert = '3333'
first_tree.insert(another_tree, quadkey_insert)
self.assertEqual(another_tree.name, first_tree.get_descendant(quadkey_insert).name)
def test_stretch_keep_aspect(self):
sample_pil = Image.new("RGB", size=(333, 222), color='white')
max_resolution = 600
resized_array = utilities.stretch_keep_aspect(sample_pil, max_resolution=max_resolution)
self.assertEqual((600, 600, 3), resized_array.shape)
def test_operator_separator(self):
sample_name = 'rot90#[email protected]'
node_name, operation = tree_operator.extract_first_operator(sample_name)
self.assertEqual(tree_operator.Operation.Rotate90, operation)
self.assertEqual('[email protected]', node_name)
def test_rotate_90(self):
sample_tree = TestImageTree.create_one_high_tree()
self.assertEqual('[email protected]', sample_tree.children_links[0])
self.assertEqual('son', sample_tree.get_children()[0].name)
operated_tree = tree_operator.operate_tree(sample_tree, tree_operator.Operation.Rotate90)
self.assertEqual('[email protected]', operated_tree.children_links[0])
self.assertEqual('son2', operated_tree.get_children()[0].name)
self.assertEqual('[email protected]', sample_tree.children_links[0])
self.assertEqual('son', sample_tree.get_children()[0].name)
self.assertEqual('rot90#father', operated_tree.name)
def test_extract_nodename_and_operators_list(self):
sample_name = 'rot90#rot90#rot180#jiji'
nodename, operators_list = tree_operator.get_nodename_and_operators_list(sample_name)
self.assertEqual('jiji', nodename)
self.assertEqual(
[tree_operator.Operation.Rotate90, tree_operator.Operation.Rotate90, tree_operator.Operation.Rotate180],
operators_list)
sample_2 = 'gaga'
nodename2, operators_list2 = tree_operator.get_nodename_and_operators_list(sample_2)
self.assertEqual('gaga', nodename2)
self.assertEqual([], operators_list2)
def test_rotate_90_180(self):
sample_tree = TestImageTree.create_one_high_tree()
operation_list = [tree_operator.Operation.Rotate90, tree_operator.Operation.Rotate90,
tree_operator.Operation.Rotate180]
operated_tree = tree_operator.apply_operators(sample_tree, operation_list)
self.assertEqual(operated_tree, sample_tree)
@unittest.skip('Not using cache now')
def test_image_tree_args_to_path(self):
sample_tree = TestImageTree.create_one_high_tree()
cache_dir = 'test_args_cache_imagtree'
cacher = tile_disk_cache.TileCache(cache_dir, size=10)
save_path = cacher.image_tree_args_to_path(sample_tree, resolution=512)
self.assertTrue(save_path.startswith(os.path.join(cache_dir, '512',
tile_disk_cache.to_valid_filename(sample_tree.filename),
sample_tree.name)), save_path)
os.removedirs(cache_dir)
class ImageTreeCacheTests(unittest.TestCase):
@unittest.skip('Not using cache now')
def test_imagetree_with_cache_saves_file(self):
test_tree = TestImageTree.create_one_high_tree()
cache_dir_relative_path = 'tiwc'
current_dir = os.path.dirname(os.path.realpath(__file__))
cache_dir = os.path.join(current_dir, cache_dir_relative_path)
cache_size = 8
resolution = 64
image_cache = tile_disk_cache.TileCache(cache_dir=cache_dir, size=cache_size)
test_tree.serializer.image_cache = image_cache
image_cache.cache_burst()
self.assertEqual(image_cache.count_files_in_disk(), 0)
self.assertFalse(image_cache.has_image(test_tree, resolution))
pil_im = test_tree.get_pil_image(resolution=resolution)
self.assertTrue(image_cache.has_image(test_tree, resolution))
self.assertEqual(image_cache.count_files_in_disk(), 1)
first_child_tree = test_tree.get_children()[0]
self.assertFalse(image_cache.has_image(first_child_tree, resolution))
pil_im2 = first_child_tree.get_pil_image(resolution=64)
self.assertTrue(image_cache.has_image(first_child_tree, resolution))
self.assertEqual(image_cache.count_files_in_disk(), 2)
self.assertEqual(image_cache.cache_count, 2)
image_cache.cache_burst()
self.assertEqual(image_cache.count_files_in_disk(), 0)
self.assertEqual(image_cache.cache_count, 0)
class ProtobufSerializationTest(unittest.TestCase):
def test_visit(self):
sample_tree = TestImageTree.create_one_high_tree()
list_of_nodes = []
def add_to_list(image_tree_node):
if image_tree_node.name in list_of_nodes:
return True
list_of_nodes.append(image_tree_node.name)
return False
sample_tree.visit(add_to_list)
self.assertEqual(5, len(list_of_nodes))
def test_converts_list_of_imagetree_nodes_into_protbuf_forest(self):
sample_tree = TestImageTree.create_one_high_tree()
filename_to_node_map = sample_tree.create_node_dictionary()
list_of_nodes = list(filename_to_node_map[sample_tree.filename].itervalues())
protobuf_forest = protbuf_serializer.serialize_list_of_nodes_to_proto_forest(list_of_nodes)
self.assertEqual(5, len(protobuf_forest.forest))
self.assertIn(sample_tree.name, (i.name for i in protobuf_forest.forest))
self.assertIn(sample_tree.get_children()[0].name, (i.name for i in protobuf_forest.forest))
def test_serialize_deserialize_protobuf(self):
sample_tree = TestImageTree.create_one_high_tree()
serialized_string = protbuf_serializer.serialize_filename(sample_tree)
deserialized_map = protbuf_serializer.deserialize_to_name_to_imagetree_node_map(serialized_string, '', None)
self.assertEqual(sample_tree.count_nodes(), len(deserialized_map))
self.assertEqual(sorted(sample_tree.select(lambda k: k.name)), sorted(deserialized_map.iterkeys()))
def test_select(self):
sample_tree = TestImageTree.create_one_high_tree()
name_list = sample_tree.select(lambda x: x.name)
self.assertEqual(sorted(name_list), sorted(['father'] + TestImageTree.children_names))
def test_not_found_link(self):
not_found_tree = serializer.load_link_new_serializer('bababaaskjfalj')
self.assertEqual(not_found_tree.name, standard_nodes.not_found_node(None, None).name)
@unittest.skip('obsolete')
class InteGrationTest(unittest.TestCase):
def test_imagetree_from_url(self):
url = 'https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Wikimedia_Foundation_RGB_logo_with_text.svg/240px-Wikimedia_Foundation_RGB_logo_with_text.svg.png'
filename = 'wikimedia.tsv.gz'
created_tree = utilities.create_tree_from_url(url=url, node_name='wikimedia', tree_filename=filename)
self.assertGreater(created_tree.count_nodes(), 50)
class ImageTests(unittest.TestCase):
wiki_image_url = 'https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Wikipedia%27s_W_%28Linux_Libertine%29.svg/128px-Wikipedia%27s_W_%28Linux_Libertine%29.svg.png'
def test_jpg_image_url(self):
jpg_image_from_url = imagevalue.JpgWebImage(ImageTests.wiki_image_url)
rendered = jpg_image_from_url.get_pil_image(128)
self.assertEqual(rendered.size, (128, 128))
def test_standard_pixel_renders(self):
pixel = standard_pixel.Pixel(input_pixel=(128, 129, 128))
rendered = pixel.get_pil_image(128)
self.assertEqual(rendered.size, (128, 128))
def test_picture_in_picture_render(self):
jpg_web_image = imagevalue.JpgWebImage(ImageTests.wiki_image_url)
ser = serializer.Serializer()
child_tree = imagetree.ImageTree(name='child_w', children_links=[], filename='', serializer=ser,
input_image=jpg_web_image)
children = [child_tree,
imagetree.empty_image_tree('1', ser, ''),
imagetree.empty_image_tree('2', ser, ''),
imagetree.empty_image_tree('3', ser, '')]
top_tree = imagetree.ImageTree(name='father_w', children_links=[], filename='', serializer=ser,
input_image=jpg_web_image, children=children)
rendered = top_tree.get_pil_image(128)
self.assertEqual(rendered.size, (128, 128))
def create_image_url_tree(self):
first_serialized_string = 'first\t\t\t\tchild0\tchild1\tchild2\tchild3\t' + ImageTests.wiki_image_url + '\n'
child0_serialized_string = 'child0\t\t\t\t\t\t\t\t' + ImageTests.wiki_image_url + '\n'
child1_serialized_string = 'child1\t\t\t\t\t\t\t\t' + '\n'
child2_serialized_string = 'child2\t\t\t\t\t\t\t\t' + '\n'
child3_serialized_string = 'child3\t\t\t\t\t\t\t\t' + '\n'
full_serialized_string = first_serialized_string + child0_serialized_string + child1_serialized_string \
+ child2_serialized_string + child3_serialized_string
filename = 'deserialize_image_url.tsv'
test_serializer = serializer.Serializer()
deserialized_tree = test_serializer.load_from_string(node_name='first', filename=filename,
serialized_string=full_serialized_string)
return deserialized_tree
def test_deserialize_tsv_image_url(self):
deserialized_tree = self.create_image_url_tree()
rendered = deserialized_tree.get_pil_image(128)
self.assertEqual(rendered.size, (128, 128))
rendered_array = np.array(rendered)
self.assertNotEqual(np.sum(rendered_array), 0)
def test_pil_image_at_quadkey(self):
deserialized_tree = self.create_image_url_tree()
rendered = deserialized_tree.get_pil_image_at_quadkey(64, '3')
self.assertEqual(rendered.size, (64, 64))
rendered_array = np.array(rendered)
image_from_url = imagevalue.fetch_image_from_url(ImageTests.wiki_image_url)
image_from_url = alpha_conversion.alpha_to_color(image_from_url)
expected_array = np.array(image_from_url, dtype=np.uint8)[64:, 64:, :3]
self.assertLess(utilities.mse(rendered_array, expected_array), 0.1)
def test_fruits(self):
fruit_relative_filename = 'fruits.tsv'
current_dir = os.path.dirname(os.path.realpath(__file__))
fruit_filename = os.path.join(current_dir, fruit_relative_filename)
self.assertTrue(os.path.isfile(fruit_filename))
link = utilities.format_node_address(node_name='fruits', filename=fruit_filename)
fruit_tree = serializer.load_link_new_serializer(link=link)
rendered = fruit_tree.get_np_array(128)
self.assertEqual(rendered.shape[0], 128)
def test_image_at_quadkey_resolution(self):
fruits_link = constants.FRUITS_LINK
fruit_tree = serializer.load_link_new_serializer(fruits_link)
test_resolution = 256
for quad_key in ['', '3', '33', '33313']:
pil_image = fruit_tree.get_pil_image_at_quadkey(quad_key=quad_key, resolution=test_resolution)
self.assertEqual((test_resolution, test_resolution), pil_image.size)
def test_image_at_quadkey_child_same(self):
fruits_link = constants.FRUITS_LINK
fruit_tree = serializer.load_link_new_serializer(fruits_link)
test_resolution = 256
own_image = fruit_tree.get_np_array(test_resolution)
child_pil_image = fruit_tree.get_pil_image_at_quadkey(resolution=test_resolution, quad_key='33')
self.assertLess(utilities.mse(own_image, np.array(child_pil_image)), 0.1)
def test_descendant_consistent_image_render_at_quadkey(self):
fruits_link = constants.FRUITS_LINK
fruit_tree = serializer.load_link_new_serializer(fruits_link)
lowest_quad_keys = ['333133', '312312', '131231']
for lowest_quad_key in lowest_quad_keys:
start_resolution = 64
expected_same_images = []
for i in range(len(lowest_quad_key) + 1):
node_quad_key = lowest_quad_key[:i]
resolution = 2 ** (len(lowest_quad_key) - i) * 32
node_image = fruit_tree.get_np_array_at_quad_key(quad_key=node_quad_key, resolution=resolution)
image_quad_key = lowest_quad_key[i:]
expected_same_image = imagetree.image_at_quad_key(node_image, resolution=start_resolution,
quad_key=image_quad_key)
expected_same_images.append(expected_same_image)
for expected_same_image in expected_same_images:
self.assertLess(utilities.mse(expected_same_image, expected_same_images[0]), 0.1)
def test_descendant_consistent_image_pil_image(self):
fruits_link = constants.FRUITS_LINK
fruit_tree = serializer.load_link_new_serializer(fruits_link)
lowest_quad_keys = ['333133', '312312', '131231']
for lowest_quad_key in lowest_quad_keys:
start_resolution = 64
expected_same_images = []
for i in range(len(lowest_quad_key) + 1):
node_quad_key = lowest_quad_key[:i]
resolution = 2 ** (len(lowest_quad_key) - i) * 32
node_pil_image = fruit_tree.get_pil_image_at_quadkey(quad_key=node_quad_key, resolution=resolution)
node_image = np.array(node_pil_image)
image_quad_key = lowest_quad_key[i:]
expected_same_image = imagetree.image_at_quad_key(node_image, resolution=start_resolution,
quad_key=image_quad_key)
expected_same_images.append(expected_same_image)
for expected_same_image in expected_same_images:
self.assertLess(utilities.mse(expected_same_image, expected_same_images[0]), 0.1)
def test_sparse_link(self):
node_link = 'start0010@https://artmapstore.blob.core.windows.net/firstnodes/user/abhishek/start.ver_10.tsv'
sparse_tree = serializer.load_link_new_serializer(node_link)
pil_image = sparse_tree.get_pil_image_at_quadkey(resolution=512, quad_key='1')
self.assertEqual((512, 512), pil_image.size)
class CreationTests(unittest.TestCase):
def test_insert_tree(self):
ser = serializer.Serializer()
first_tree = serializer.create_tree_from_jpg_url(ImageTests.wiki_image_url, name='test_insert',
filename='test_insert',
serializer=ser)
second_tree = serializer.create_tree_from_jpg_url(ImageTests.wiki_image_url, name='child',
filename='test_insert',
serializer=ser)
test_quadkey = '012'
first_tree.insert(another_tree=second_tree, quad_key=test_quadkey)
rendered = first_tree.get_np_array(128)
self.assertEqual(rendered.shape[0], 128)
def test_create_new_tree_from_old_jpg(self):
first_tree = TestImageTree.create_one_high_tree()
quad_key = '01'
new_link = 'https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Maquette_EDM_salon_du_Bourget_2013_DSC_0192.JPG/273px-Maquette_EDM_salon_du_Bourget_2013_DSC_0192.JPG'
new_tree = tree_creator.create_new_from_old_insert_jpg(old_tree=first_tree, link_to_insert=new_link,
quad_key=quad_key,
new_tree_name='hosa',
filename='newctfo.tsv').value
self.assertEqual('hosa', new_tree.name)
self.assertEqual(new_link, new_tree.get_descendant(quad_key)._image_value.url)
self.assertEqual(TestImageTree.father_pixel, tuple(new_tree.get_np_array(1).flatten()))
def test_create_new_tree_from_old_jpg_save(self):
first_tree = TestImageTree.create_one_high_tree()
quad_key = '012'
new_link = 'https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Maquette_EDM_salon_du_Bourget_2013_DSC_0192.JPG/273px-Maquette_EDM_salon_du_Bourget_2013_DSC_0192.JPG'
filename = 'hosafile.tsv'
new_tree = tree_creator.create_new_from_old_insert_jpg(old_tree=first_tree, link_to_insert=new_link,
quad_key=quad_key,
new_tree_name='hosa',
filename=filename).value
serializer.save_tree_only_filename(new_tree, filename)
self.assertTrue(os.path.isfile(filename))
os.remove(filename)
def test_create_new_tree_from_old_jpg_save_load(self):
if os.path.isfile(TestImageTree.father_filename):
os.remove(TestImageTree.father_filename)
first_tree = TestImageTree.create_one_high_tree()
serializer.save_tree(first_tree)
quad_key = '021'
new_link = 'https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Maquette_EDM_salon_du_Bourget_2013_DSC_0192.JPG/273px-Maquette_EDM_salon_du_Bourget_2013_DSC_0192.JPG'
filename = 'saveload_jpg.tsv'
new_tree = tree_creator.create_new_from_old_insert_jpg(old_tree=first_tree, link_to_insert=new_link,
quad_key=quad_key,
new_tree_name='slj',
filename=filename).value
serializer.save_tree_only_filename(new_tree, new_tree.filename)
self.assertTrue(os.path.isfile(filename))
self.assertTrue(os.path.isfile(first_tree.filename))
loaded_tree = serializer.load_link_new_serializer(new_tree.get_link())
self.assertEqual(loaded_tree, new_tree)
os.remove(filename)
os.remove(first_tree.filename)
def test_create_next_file_version_no_ver_tsv(self):
first_filename = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.tsv'
expected_next = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.ver_1.tsv'
self.assertEqual(expected_next, tree_creator.get_next_version_name(first_filename))
def test_create_next_file_version_no_exist(self):
first_filename = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.ver_99.tsv'
expected_next = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.ver_100.tsv'
self.assertEqual(expected_next, tree_creator.get_next_version_name(first_filename))
def test_create_next_file_version_no_ver_tsv_gz(self):
first_filename = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.tsv.gz'
expected_next = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.ver_1.tsv.gz'
self.assertEqual(expected_next, tree_creator.get_next_version_name(first_filename))
def test_create_next_file_version_no_exist_xyz(self):
first_filename = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.ver_99.xyz'
expected_next = 'https://artmapstore.blob.core.windows.net/firstnodes/fruits.ver_100.xyz'
self.assertEqual(expected_next, tree_creator.get_next_version_name(first_filename))
def test_url_exists(self):
self.assertTrue(utilities.url_exists('http://www.wikipedia.org'))
self.assertFalse(utilities.url_exists('http://www.aljblabjl134141241tasfjalfjlajfala.com'))
def test_create_new_tree_from_old_node_link(self):
first_tree = TestImageTree.create_one_high_tree()
first_tree_filename = 'tcntfonl0.tsv'
if os.path.isfile(first_tree_filename):
os.remove(first_tree_filename)
first_tree.set_filename(first_tree_filename)
serializer.save_tree(first_tree)
quad_key = '01'
new_link = first_tree.get_link()
new_tree = tree_creator.create_new_from_old_insert_node_link(old_tree=first_tree, link_to_insert=new_link,
quad_key=quad_key,
new_tree_name='hosa',
filename='newctfo.tsv').value
self.assertEqual('hosa', new_tree.name)
self.assertEqual(new_link, new_tree.get_descendant(quad_key).get_link())
self.assertEqual(TestImageTree.father_pixel, tuple(new_tree.get_np_array(1).flatten()))
self.assertEqual(TestImageTree.father_pixel, tuple(new_tree.get_descendant(quad_key).get_np_array(1).flatten()))
os.remove(first_tree_filename)
def test_create_new_tree_from_old_node_link_save_load(self):
first_tree = TestImageTree.create_one_high_tree()
first_tree_filename = 'tcntfonlsl.tsv'
second_tree_filename = 'saveload_nl.tsv'
if os.path.isfile(first_tree_filename):
os.remove(first_tree_filename)
if os.path.isfile(second_tree_filename):
os.remove(second_tree_filename)
first_tree.set_filename(first_tree_filename)
serializer.save_tree(first_tree)
quad_key = '321'
new_link = first_tree.get_link()
new_tree_result = tree_creator.create_new_from_old_insert_node_link(old_tree=first_tree,
link_to_insert=new_link,
quad_key=quad_key,
new_tree_name='sln',
filename=second_tree_filename)
new_tree = new_tree_result.value
serializer.save_tree_only_filename(new_tree, new_tree.filename)
self.assertTrue(os.path.isfile(second_tree_filename))
self.assertTrue(os.path.isfile(first_tree.filename))
loaded_tree = serializer.load_link_new_serializer(new_tree.get_link())
self.assertEqual(loaded_tree, new_tree)
os.remove(second_tree_filename)
os.remove(first_tree_filename)
class PerformanceTests(unittest.TestCase):
def test_performance_deep_quad_key_500ms(self):
quad_key = '001023020031110131'
node_link = 'start@https://artmapstore.blob.core.windows.net/firstnodes/user/abhishek/start.ver_10.tsv'
root_tree = serializer.load_link_new_serializer(node_link)
pil_image0 = root_tree.get_pil_image_at_quadkey(resolution=256, quad_key=quad_key) # warm it up
start_time = time.time()
pil_image1 = root_tree.get_pil_image_at_quadkey(resolution=256, quad_key=quad_key)
end_time = time.time()
duration_ms = 1000 * (end_time - start_time)
time_limit_ms = 50
self.assertLess(duration_ms, time_limit_ms, 'Time taken to create image ' + str(duration_ms) +
' is not less than ' + str(time_limit_ms))
def test_lowest_set_node(self):
node_link = 'start@https://artmapstore.blob.core.windows.net/firstnodes/user/abhishek/start.ver_10.tsv'
root_tree = serializer.load_link_new_serializer(node_link)
quad_key = '001023020031111023210'
lowest_set_node, relative_quad_key = root_tree.lowest_set_node(quad_key)
self.assertEqual(relative_quad_key, '0')
self.assertTrue(lowest_set_node.is_set())
def test_pil_image_at_quad_key(self):
seattle_skyline_pil_image = utilities.reshape_proper_pil_image(
imagevalue.fetch_image_from_url(constants.seattle_skyline_url))
start_resolution, _ = seattle_skyline_pil_image.size
croped_image = imagetree.pil_image_at_quad_key(seattle_skyline_pil_image, quad_key='30')
cropped_resolution, _ = croped_image.size
self.assertEqual(start_resolution, cropped_resolution * 4)
box = (start_resolution / 2, start_resolution / 2, start_resolution * 3 / 4, start_resolution * 3 / 4)
self.assertEqual(seattle_skyline_pil_image.crop(box=box), croped_image)